People asked me about 'interactive movie' and it is very enjoyable to see their faces as one replies: "Well, actually, I think Dinner Date is both a game and an interactive film."
I actually disagree. Dinner Date is, above all else, a software application. Which is very different from film. In a film, you sit back and watch while you empathize with what happens. A software application, on the other hand, is something you
use. You're continuously manipulating things, "playing" with the possibilities.
I guess the linearity of Dinner Date makes it similar to film in some way. But I really think this linearity is a detail and does not warrant calling the entire application "film". There's too many other things going on.
Heavy Rain is similar but it invites comparison with film much more because of its story and the way it portrays scenes and characters.